Song: "The Breakup Song"
Artist: Greg Kihn Band
Peak position on the Cashbox Singles chart: #18
Number of weeks on the Cashbox Singles chart: 24
(23 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| May 16, 1981 | 103 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| May 23, 1981 | 89 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| May 30, 1981 | 82 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| June 6, 1981 | 73 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| June 13, 1981 | 66 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| June 20, 1981 | 57 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| June 27, 1981 | 48 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| July 4, 1981 | 42 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| July 11, 1981 | 37 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| July 18, 1981 | 32 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| July 25, 1981 | 29 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| August 1, 1981 | 27 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| August 8, 1981 | 24 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| August 15, 1981 | 21 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| August 22, 1981 | 19 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| August 29, 1981 | 18 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| September 5, 1981 | 18 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| September 12, 1981 | 26 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| September 19, 1981 | 42 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| September 26, 1981 | 46 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| October 3, 1981 | 55 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| October 10, 1981 | 59 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| October 17, 1981 | 69 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
| October 24, 1981 | 98 | The Breakup Song | Greg Kihn Band | Beserkley 47149 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.